| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid oxide fuel battery cell and a fuel battery module which can suppress the occurrence of cracks and peeling in an interconnector layer.SOLUTION: An outer surface of an interconnector layer 8 has a flat shape, the thickness of both end parts 8a of the interconnector layer 8 on both end parts of a solid electrolyte layer 4 is substantially the same as the thickness of an intermediate part 8b of the interconnector layer 8 between both end parts of the solid electrolyte layer 4. Consequently, a stress based on a thickness difference in the interconnector layer 8 can be reduced, and the occurrence of cracks and peeling therein can be suppressed. |
